body,
img,
div,
span,
p {
  padding: 0;
  margin: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
html, body {
  position: relative;
  height: 100%;
}
body {
  background: #eee;
  font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
  font-size: 14px;
  color:#000;
  margin: 0;
  padding: 0;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;

  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.vertical--body__img {
  background: url(http://oss.sooc.net/image/20190116/a756fb0cfc634febafe0dabbfd7099e3.jpg)
    no-repeat center center;
  width: 100% !important;
  height: 100% !important; 
  background-size: contain !important;
}
.transverse--body__img {
  background: url(http://oss.sooc.net/image/20190116/a756fb0cfc634febafe0dabbfd7099e3.jpg)
    no-repeat center center;
  width: 100% !important;
  height: 75% !important;
  background-size: cover !important;
}
.wrap__body {
  background: url(http://oss.sooc.net/image/20190118/4f7de08763c24569b7146e49a84b19ae.jpg)
    no-repeat center center;
  width: 100%;
  height: 75%;
  background-size: cover;
  position: relative;
  top: 50%;
  margin-top: -66.5%;
}
.wrap__body--height {
  display: flex; /*Flex布局*/
  display: -webkit-flex; /* Safari */
  align-items: center; /*指定垂直居中*/
  width: 100%;
  height: 100%;
}
.swiper-wrapper{
  align-items: center;
}
.load__start {
  width: 80px;
  height: 80px;
  background: rgba(0,0,0,0.25);
  border-radius: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -40px;
  margin-top: -40px;
  z-index: 111;
}
.load__start .load__start--triangle {
  width: 0;
  height: 0;
  border-top: 15.5px solid transparent;
  border-left: 23px solid #f7faff;
  border-bottom: 15.5px solid transparent;
  margin: 24px 31px;
}

.load__start--stop{
  width: 80px;
  height: 80px;
  background: rgba(0,0,0,0.25);
  border-radius: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -40px;
  margin-top: -40px;
  z-index: 111;
}
.load__start--stop .stop{
  margin: 27px 22px;
  color: white;
  font-size: 20px;
}